Free tools for freelancers

Everything you need to bill clients and price your work — free, private, and with no sign-up.

Invoice Generator

Create, preview and download a professional invoice in under a minute. No sign-up, no watermark.

Convert any hourly wage to a yearly salary and back — e.g. "$30 an hour is how much a year?" or "$50k a year is how much an hour?".

Find the due date for Net 7, 15, 30, 60, 90 and more — and learn how each payment term works.

Look up the 2026 sales tax rate for any US state and calculate the tax and total on any amount.

Turn cost and markup into the right selling price, profit and margin in one step.

Estimate self-employment tax on 1099 income and how much to set aside each quarter.